#ifndef __COMM_HPP__
#define __COMM_HPP__

#include <iostream>
#include <string>
#include <string.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <unistd.h>

using namespace std;

#define MODE 0666
#define Path "./fifo"

class Fifo
{
public:
    Fifo(const string path):_path(path)
    {   
        umask(0);
        int n = mkfifo(_path.c_str(), MODE);//创建命名管道
        if(n == 0) cout<< "mkfifo success" << endl;
        else cerr<< "mkfifo failed errno " << errno << " , errstring: " << strerror(errno) << endl;
    }
    ~Fifo()
    {
        int n = unlink(_path.c_str());
        if(n == 0) cout<< "remove fifo fie " << _path << " success" << endl;
        else cerr << "remove failed, error " << errno << " , errstring is " << strerror(errno) << endl;
    }
private:
    string _path;
};


#endif